If pqr is supplementary to xyz and the measure of xyz equals 110 degree, then what is the measure of pqr?

Question

Khalil Lambert

Mathematics

31 July, 09:20

If pqr is supplementary to xyz and the measure of xyz equals 110 degree, then what is the measure of pqr?

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Answers (1)

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Brit · Answer 1

Supplementary angles add to 180, therefore we have:

pqr + xyz = 180

and we also know that xyz = 110, so we substitute and solve:

pqr + xyz = 180

pqr + 110 = 180

pqr = 180 - 110

pqr = 70

so the pqr angle is 70 degrees